ROX NHS ester, 6-isomer
| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 12220 | 1 mg | $110 | in stock | |
| 22220 | 5 mg | $210 | in stock | |
| 42220 | 25 mg |
$410
|
in stock | |
| 52220 | 50 mg |
$695
|
in stock | |
| 62220 | 100 mg |
$1190
|
in stock |
ROX (Rhodamine X, R101) is a highly fluorescent, and photostable rhodamine dye for various applications. ROX labeled oligonucleotide probes are often used in qPCR, and qPCR instruments have ROX channel.
This is reactive dye for the labeling of amino-groups in peptides, proteins, and amino-oligonucleotides. Pure single isomer.
Absorption and emission spectra of ROX dye
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sulfo-Cyanine5.5 dUTP
Modified deoxy triphosphate containing sulfo-Cyanine5.5 (aka Cy5.5) dye for enzymatic labeling of DNA microarrays, as well as PCR amplicons, and reverse transcripts.Cyanine5.5 carboxylic acid
Cy5.5 unactivated free acid cyanine dye.EDC (N-ethyl-N'-(3-dimethylaminopropyl)carbodiimide), coupling grade
Water soluble carbodiimide for the coupling of carboxylic acids with amines.General properties
| Appearance: | dark crimson powder |
| Mass spec M+ increment: | 516.2 |
| Molecular weight: | 631.67 |
| CAS number: | 117491-83-5; 1890922-83-4; 216699-36-4 |
| Molecular formula: | C37H33N3O7 |
| Solubility: | good in polar organic solvents (DMF, DMSO), low in water |
| Quality control: | NMR 1H, HPLC-MS (80+%, balance mostly free carboxylic acid) |
| Storage conditions: | Storage: 12 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate. |
| MSDS: | Download |
| Product specifications |
Spectral properties
| Excitation/absorption maximum, nm: | 570 |
| ε, L⋅mol−1⋅cm−1: | 88000 |
| Emission maximum, nm: | 591 |
| Fluorescence quantum yield: | 1.0 |
| CF260: | 0.62 |
| CF280: | 0.49 |
Product citations
- Konopka, C.J.; Wozniak, M.; Hedhli, J.; Ploska, A.; Schwartz-Duval, A.; Siekierzycka, A.; Pan, D.; Munirathinam, G.; Dobrucki, I.T.; Kalinowski, L.; Dobrucki, L.W. Multimodal imaging of the receptor for advanced glycation end-products with molecularly targeted nanoparticles. Theranostics, 2018, 8(18), 5012–5024. doi: 10.7150/thno.24791
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